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.\" Copyright (c) 2003 Dale Rahn.
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.Dd $Mdocdate: May 4 2008 $
.Dt MACOBIO 4 macppc
.Os
.Sh NAME
.Nm macobio
.Nd introduction to Apple PowerPC onboard I/O bus support
.Sh SYNOPSIS
.Cd "macobio0* at pci?"
.Sh DESCRIPTION
The
.Nm
device serves as a bridge to many of the onboard devices; it
supports the GC, Heathrow, Intrepid, K2, Keylargo, OHare, Paddington,
Pangea, and Shasta modules.
.Pp
.Ox
provides support for the following devices:
.Pp
.Bl -tag -width 16n -offset indent -compact
.It Xr aoa 4
Apple aoa audio device
.It Xr awacs 4
Apple awacs audio device
.It Xr bm 4
Apple BMAC Ethernet device
.It Xr daca 4
Apple daca audio device
.It Xr esp 4
NCR 53c94 on-board SCSI interface
.It Xr macgpio 4
support for on-board GPIO controllers
.It Xr mc 4
Am79C940 (MACE) on-board Ethernet device
.It Xr mediabay 4
ATA33 HD controller
.It Xr mesh 4
Macintosh Enhanced SCSI Hardware
.It Xr onyx 4
Apple onyx audio device
.It Xr openpic 4
OpenPIC interrupt controller
.It Xr snapper 4
Apple snapper audio device
.It Xr tumbler 4
Apple tumbler audio device
.It Xr wdc 4
WD100x compatible hard disk controller driver
.It Xr wi 4
WaveLAN/IEEE, PRISM 2-3, and Spectrum24 IEEE 802.11b wireless network device
.It Xr xlights 4
Xserve G4 and G5 front panel LEDs
.It Xr zsc 4
Zilog 8530 (ZSCC) serial communications driver
.El
.Sh SEE ALSO
.Xr adb 4 ,
.Xr intro 4 ,
.Xr kiic 4 ,
.Xr memc 4
.Sh HISTORY
The
.Nm
first appeared in
.Ox 2.8 .
